public DbTable(MetaContext context, DataRow row)
: base(context)
{
this.Catalog = row.GetValue<string>("TABLE_CATALOG");
this.Schema = row.GetValue<string>("TABLE_SCHEMA");
this.Name = row.GetValue<string>("TABLE_NAME");
this.TableType = row.GetValue<string>("TABLE_TYPE");
}
public static FactDimensions GetFactDimensionsFromRow(DataRow row)
{
return new FactDimensions
{
Howkey = row.GetValue(ConfigSettings.How3Key),
Whatkey = row.GetValue(ConfigSettings.WhatKey),
Wherekey = row.GetValue(ConfigSettings.Where4Key),
Whenkey = row.GetValue(ConfigSettings.When3Key)
};
}
public DbRelation(MetaContext context, DataRow row)
: base(context)
{
PkColumnRef = GetColumnInfo(context, row, "PK");
PkOrdinalPosition = row.GetValue<int>("PK_ORDINAL_POSITION");
FkColumnRef = GetColumnInfo(context, row, "FK");
FkOrdinalPosition = row.GetValue<int>("FK_ORDINAL_POSITION");
Name = row.GetValue<string>("FK_NAME");
}
private DbColumnName GetColumnInfo(MetaContext context, DataRow row, string type)
{
return new DbColumnName(context)
{
Name = row.GetValue<string>(type + "_COLUMN_NAME"),
TableRef = new DbTableName(context)
{
Name = row.GetValue<string>(type + "_TABLE_NAME"),
Schema = row.GetValue<string>(type + "_TABLE_SCHEMA"),
Catalog = row.GetValue<string>(type + "_TABLE_CATALOG")
}
};
}
public static Fact GetFactFromRow(DataRow row)
{
return new Fact
{
FactId = row.GetValue(ConfigSettings.Id)
};
}
/// <summary>
/// Fill designation object from datarow
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
private static Designation Fill(DataRow item)
{
if (item == null) return null;
Designation retObj = new Designation();
retObj.DesignationID = item.GetIntValue("DesignationID");
retObj.DesignationName = item.GetValue("DesignationName");
return retObj;
}
private static bool IsRowValid(DataRow row)
{
return !string.IsNullOrEmpty(row.GetValue(ConfigSettings.Id));
}
public DbColumn(MetaContext context, DbTableName table, DataRow row)
: base(context)
{
BaseColumnRef = new DbColumnName(context)
{
Name = row.GetValue<string>("BaseColumnName"),
TableRef = new DbTableName(context)
{
Catalog = row.GetValue<string>("BaseCatalogName"),
Name = row.GetValue<string>("BaseTableName"),
Schema = row.GetValue<string>("BaseSchemaName")
}
};
Name = row.GetValue<string>("ColumnName");
TableRef = table;
AllowDBNull = row.GetValue<bool>("AllowDBNull");
ColumnOrdinal = row.GetValue<int>("ColumnOrdinal");
ColumnSize = row.GetValue<int>("ColumnSize");
DataType = row.GetValue<Type>("DataType");
IsAutoIncrement = row.GetValue<bool>("IsAutoIncrement");
IsKey = row.GetValue<bool>("IsKey");
IsLong = row.GetValue<bool>("IsLong");
IsHidden = row.GetValue<bool>("IsHidden");
IsReadOnly = row.GetValue<bool>("IsReadOnly");
IsRowVersion = row.GetValue<bool>("IsRowVersion");
IsUnique = row.GetValue<bool>("IsUnique");
NumericPrecision = row.GetValue<int>("NumericPrecision");
NumericScale = row.GetValue<int>("NumericScale");
ProviderType = row.GetValue<string>("ProviderType");
DataTypeName = row.GetValue<string>("DataTypeName");
}
